/Engine/Source/Editor/Kismet/Public/SBlueprintNamespaceEntry.h
template<typename UserClass, typename... VarTypes> WidgetArgsType & OnFilterNamespaceList &40; TSharedRef< UserClass > InUserObjectRef, typename FOnFilterNamespaceList::template TMethodPtr< UserClass, VarTypes... > InFunc, VarTypes... Vars &41;